Results 21 to 30 of about 59,736 (194)
Uma nova abordagem para o problema dial-a-ride A new approach for the dial-a-ride problem
Production, 2009 Este trabalho descreve um modelo matemático geral e multiobjetivo para o problema dial-a-ride e uma aplicação do simulated annealing para resolvê-lo. O modelo trata a forma estática do problema e abrange vários casos distintos dos modelos mais comuns ...
Geraldo Regis Mauri +1 more
doaj +1 more source
Simulation of Demand Responsive Transport using a dynamic scheduling tool with SUMO
SUMO Conference Proceedings, 2022 Demand responsive transport (DRT) has been increasingly tested and applied in recent years as a new form of transportation that seeks to address mobility problems in cities and rural areas.
Maria Giuliana Armellini
doaj +1 more source
The Integrated Dial-a-Ride Problem
Public Transport, 2008 In this paper we present a formulation of the Integrated Dial-a-Ride (IDARP). This problem is to schedule dial-a-ride requests, where some part of each journey may be carried out by a fixed route service. The IDARP is a generalization of the Dial-a-Ride Problem.
Carl H. Häll +3 more
openaire +3 more sources
Transportes, 2012 O presente artigo propõe um modelo de Programação Linear Inteira Mista para resolver o problema de roteamento denominado de Dial-a-Ride Problem – DARP.
Patricia Perreto Rodrigues +2 more
doaj +1 more source
The on-demand bus routing problem with real-time traffic information
Multimodal Transportation, 2023 We propose to solve a real-time traffic variation of the On-Demand Bus Routing Problem (ODBRP) introduced by Melis and Sörensen (2022). The ODBRP belongs to the category of the Dial-A-Ride Problems (DARP), and features departure and arrival bus station ...
Ying Lian +2 more
doaj +1 more source
Long-Distance Directional Dial-a-Ride Problems
Proceedings of the 9th International Conference on Vehicle Technology and Intelligent Transport Systems, 2023 We consider vehicle routing problems that occur in practice in the context of long-distance ride-sharing. On the one hand, the instances of our problems share the helpful property that the passengers travel in roughly the same geographical direction. On the other, the required cost function has ordering-dependent components.
Grzegorz Gutowski, Grzegorz Herman
openaire +2 more sources
PRYORTIE: Public on-demand smart transportation service via a scalable fog-based platform
Intelligent Systems with Applications, 2023 Over the past few years, the on-demand transport services (e.g., Uber) have witnessed an unprecedented popularity due to its easy-to-adopt model (i.e., a passenger orders a taxi, a request is sent to all drivers in the vicinity, drivers accept/reject the
Naveed Ahmed +3 more
doaj +1 more source
Constraint Propagation for the Dial-a-Ride Problem with Split Loads [PDF]
, 2013 International audienceAbstract. This paper deals with a new problem: the Dial and Ride Problem with Split Loads (DARPSL), while using randomized greedy insertion techniques together with constraint propagation techniques.
A. Hertz +12 more
core +4 more sources
On Optimizing a Demand Responsive Transport with an Evolutionary Multi-Objective Approach [PDF]
, 2010 6 pagesInternational audienceThis paper deals with a dial-a-ride problem with time windows applied to a demand responsive transport service. An evolutionary approach as well as new original representation and variation operators are proposed and detailed.
Chevrier, Rémy +3 more
core +5 more sources
Goal Programming Approach for Carrying People with Physical Disabilities
Promet (Zagreb), 2020 Most of today's optimization efforts aim to reduce costs, time or the number of resources used. However, optimization efforts should consider other factors as important as these, such as facilitating the lives of the disabled, elderly and pregnant and ...
Oğuzhan Ahmet Arik +2 more
doaj +1 more source